Kwikset Lock Rekeying in Los Angeles, CA | Strongbox Lock & Safe Co.

Kwikset Lock Rekeying: The Los Angeles Owner’s Guide

Kwikset lock rekeying in Los Angeles typically runs $89-$149 per cylinder when done on-site, and we carry the full pin kit for SmartKey and traditional Kwikset cylinders on every truck. Most rekeys are finished in 20-30 minutes, same day. Homeowners usually discover they need this service after moving into a new place in neighborhoods like Silver Lake or Encino, or when a house key goes missing and they cannot account for every copy.

Call (877) 664-8139

We are an independent service provider, not affiliated with Kwikset. That said, we have rekeyed more Kwikset deadbolts and entry sets across Los Angeles County than we can count, from the original 660 series to the current SmartKey variants. The work is straightforward in the right hands, but a botched rekey leaves you with a lock that works for some keys and not others, or a cylinder that jams entirely.

Which Kwikset Models This Applies To

Kwikset has sold three distinct cylinder architectures in the Los Angeles market over the past four decades, and each rekeys differently.

Traditional pin-tumbler cylinders - the 660 deadbolt, 200/400 entry sets, and Baldwin-branded Kwikset mortises - use a standard .115″ diameter bottom pin and .030″ master wafers. These are what most locksmiths over 40 learned on. The cylinder housing is stamped “KW1” on the keyway face.

SmartKey (Gen 1-3) - introduced around 2008 and now dominant in big-box retail - rekeys without disassembly using the reset cradle and a working key. The catch: a SmartKey cylinder that has been forced or picked past its shear line often suffers internal slider damage that no reset tool fixes. We stock replacement SmartKey cylinders for this exact scenario.

Titan / UltraMax / Signature Series - higher-grade brass construction, still KW1 keyway, but with tighter tolerances. These reward careful pin selection; sloppy rekeying leaves a sticky key feel that defeats the point of the upgrade.

OEM Kwikset pin kits run true to spec. The aftermarket kits we carry are Lab or HPC, made in the USA to identical dimensions. For SmartKey, we use genuine Kwikset reset tools and replacement cylinders - the aftermarket SmartKey clones we have tested in Los Angeles conditions show higher failure rates after 18-24 months of sun and salt air exposure near the coast.

Signs Your Kwikset Lock Rekeying Is Failing

• Key works in some positions but not others. This usually means a pin was set to the wrong depth, or a master wafer is riding high. The cylinder may still function at 12 o’clock but hang at 2 o’clock. In Los Angeles, where many homes settle on hillside foundations, door frame misalignment compounds the problem and masks the real cause.
• Key inserts but will not turn, or turns with grinding resistance. A rekey done without deburring the plug or with mixed pin brands creates friction. We see this most often after a homeowner or handyman used a discount pin kit with inconsistent diameters.
• SmartKey reset tool spins freely without engaging. The internal sidebar has slipped past its detent, usually from forcing a key that was not fully inserted. This is not a rekey anymore; it is a cylinder replacement.
• Key works smoothly when cold, sticks when warm. Brass expands. A rekey with pins at the loose end of tolerance will bind in summer heat, which in the San Fernando Valley means any afternoon over 95 degrees. We set pins to the snug side of spec for Los Angeles climate.
• Multiple keys from the same rekey set behave differently. One key works, its duplicate does not. This points to uneven pin chamber wear or a key cut that rides the specification edge. We check every key against a micrometer before leaving the job.

Replacement Cost & What’s Included

What moves the price: SmartKey cylinders cost more in parts than traditional rekeys. Multiple cylinders keyed alike take more time but save you from carrying four keys. Homes in older Los Angeles neighborhoods like West Adams or Highland Park sometimes have mixed Kwikset and Schlage hardware, which requires either a master key system or accepting two keys.

Every rekey we perform is covered by our 90-Day Done Right Promise - backed in writing, no arguing, no extra paperwork. If a key stops working or a cylinder binds, we come back. The price we quote on the phone is the price on the invoice. A square deal: the price we quote is the price you pay.

DIY or Call Us?

There is nothing dangerous about rekeying a standard Kwikset cylinder - no springs under tension, no electrical hazard. The risk is practical: without a pinning kit, follower, and key gauge, you are working blind. A single pin dropped into the door cavity turns a 20-minute job into an hour of fishing with a magnet.

SmartKey is more forgiving for the amateur with the reset tool, until it is not. Force the reset cradle without the key fully inserted, and the internal sliders scatter. We have opened doors in Los Feliz where the homeowner got three-quarters through a SmartKey reset and froze. The cylinder was half-slotted, the old key useless, the new key not yet programmed.

What you can safely check: verify the key is fully inserted before turning, lubricate with graphite (never WD-40, which gums up in Los Angeles dust), and confirm the deadbolt throw is not binding in the strike plate. Beyond that, the tools cost more than one service call, and one mistake costs more than both.

Tell me what you need. We will give you a price before we move, and we will stand behind the work when it is done. Call (877) 664-8139 for a flat quote - estimates are free, and a live person answers, 24/7.

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